/*
 * Copyright (C) 2012 Aonyx
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ch.aonyx.broker.ib.api.contract;

import java.util.Map;

import org.apache.commons.lang3.StringUtils;

import com.google.common.collect.Maps;

/**
 * @author Christophe Marcourt
 * @version 1.0.0
 */
public enum SecurityType {

	STOCK("STK"), OPTION("OPT"), FUTURE("FUT"), INDEX("IND"), FUTURE_ON_OPTION("FOP"), FOREX("CASH"), COMBO("BAG"), UNKNOWN(
			"UNKNOWN"), EMPTY("");

	private final String abbreviation;
	private static final Map<String, SecurityType> MAP;

	static {
		MAP = Maps.newHashMap();
		for (final SecurityType securityType : values()) {
			MAP.put(securityType.getAbbreviation(), securityType);
		}
	}

	private SecurityType(final String abbreviation) {
		this.abbreviation = abbreviation;
	}

	public final String getAbbreviation() {
		return abbreviation;
	}

	public static final SecurityType fromAbbreviation(final String abbreviation) {
		if (StringUtils.isBlank(abbreviation)) {
			return EMPTY;
		}
		final String abbreviationUpperCase = abbreviation.toUpperCase();
		if (MAP.containsKey(abbreviationUpperCase)) {
			return MAP.get(abbreviationUpperCase);
		}
		return UNKNOWN;
	}
}
